259483842

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{203039}}^1$

素因数の和:203118

約数の個数: 24

約数和(自身を含む): 570136320

約数和(自身を除く): 310652478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 203039, 406078, 609117, 1218234, 1827351, 3654702, 14415769, 28831538, 43247307, 86494614, 129741921, 259483842]

約数ペア:

[(1, 259483842), (2, 129741921), (3, 86494614), (6, 43247307), (9, 28831538), (18, 14415769), (71, 3654702), (142, 1827351), (213, 1218234), (426, 609117), (639, 406078), (1278, 203039)]